linux-kernel - Re: [PATCH] SUNRPC: svc_register error overwritten in next iteration

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Message-Id: <F864C699-63D9-46EB-998F-A783038A7356@oracle.com>
Date:	Mon, 14 Mar 2011 08:47:18 -0400
From:	Chuck Lever <chuck.lever@...cle.com>
To:	roel <roel.kluin@...il.com>
Cc:	"J. Bruce Fields" <bfields@...ldses.org>,
	Neil Brown <neilb@...e.de>, linux-nfs@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] SUNRPC: svc_register error overwritten in next iteration


On Mar 12, 2011, at 8:27 AM, roel wrote:

> The break is in the inner loop, the svc_register() error is overwritten
> in the next iteration. Only the error in the last iteration is returned.
> 
> Signed-off-by: Roel Kluin <roel.kluin@...il.com>
> ---
> net/sunrpc/svc.c |    2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
> 
> Is this needed?

Maybe.  Did you encounter a problem here?

> diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
> index 08e05a8..5fd08c0 100644
> --- a/net/sunrpc/svc.c
> +++ b/net/sunrpc/svc.c
> @@ -889,6 +889,8 @@ int svc_register(const struct svc_serv *serv, const int family,
> 			if (error < 0)
> 				break;
> 		}
> +		if (error < 0)
> +			break;
> 	}
> 
> 	return error;

-- 
Chuck Lever
chuck[dot]lever[at]oracle[dot]com




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